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SPECIFICATIONS
1 Frequency of crystal oscillator................ 32,768 Hz (Hz = Hertz ... Cycles per second)
2 Loss/gain (monthly rate)......................... Less than 15 seconds at normal temperature
range (5°C ~ 35°C) (41°F ~ 95°F)
3 Accuracy of alarm................................... ±1 minute
4 Operational temperature range .............. –10°C ~ +60°C (14°F ~ 140°F)
5 Driving system ....................................... Step motor, 4 pieces
6 Display system
Time ................................................. Three hands (Hour, minute and small second
hands)
Date .................................................. Displayed in numerals.
Stopwatch ........................................ Minute and 1/5 second hands
The stopwatch can measure up to 30 minutes
in 1/5 seconds.
Alarm ................................................ Small hour and minute hands
The alarm is set on a 12-hour basis.
7 Battery.................................................... SEIKO SR927W, 1 piece
8 IC (Integrated Circuit) ............................. C-MOS-LSI
* The specifications are subject to change without prior notice for product improvement.